Micro Helical Generator — compact, efficient wind energy collector with integrated motor and spiral blades. Designed for lownoise operation and reliable performance in smallscale experiments, models, and teaching demonstrations. Key benefits Efficient wind capture: Roseshaped spiral blades and integrated motor use aerodynamic principles to stir and circulate air, producing stable airflow and efficient energy collection. Low noise and long life: Precision motor design reduces operating noise while delivering consistent output and extended service life. Portable and practical: Small, lightweight unit is easy to carry and integrate into models or test rigs. Wide input range: Operates across 1 to 12 V and produces rated power from 1 to 10 W, suitable for lowvoltage educational and hobby applications. What makes it stand out Integrated blade and motor design reduces assembly complexity and improves balance for smoother rotation. Spiral, roseshaped blade geometry increases airflow capture compared with flatblade designs of similar size. Durable construction using aluminum alloy and PVC for a stable, lightweight assembly. Specifications Material: Aluminum alloy and PVC Color: White Size: 200 mm x 150 mm (7.87 in x 5.9 in) Working voltage: 1 to 12 V Rated power: 1 to 10 W Package includes: 1 piece micro helical generator Practical applications (use scenarios) Classroom demonstrations: Show aerodynamic principles, wind energy conversion, and generator behavior in physics or engineering lessons. Model making and prototypes: Integrate into scale wind turbine models, small renewable energy projects, or hobby builds to test airflow and power output. Scientific experiments: Use in lab setups for airflow studies, generator performance testing, or student research projects. Additional note Blades are unpacked due to package size constraints. Unit is supplied ready for final assembly and installation. This micro helical generator is suited for educational, hobby, and prototype use where compact size, low noise, and straightforward integration are important.